topic 4 – the moving crust
... Converging plates – two plates that are pushing together 10. What is the Theory of Plate Tectonics? P.390 - The theory that Earth’s crust is broken up into pieces called plates. These plates are always moving on Earth’s mantle. 11. Who is Tuzo Wilson? P.390 - A Canadian scientist that contributed to ...
... Converging plates – two plates that are pushing together 10. What is the Theory of Plate Tectonics? P.390 - The theory that Earth’s crust is broken up into pieces called plates. These plates are always moving on Earth’s mantle. 11. Who is Tuzo Wilson? P.390 - A Canadian scientist that contributed to ...
Earth interior study guide
... mantle, and core. • The crust, the thin, rocky outer layer of Earth, is divided into oceanic and continental crust. Continental crust is thicker but lower in density; and has composition that is more similar to granite. Oceanic crust is thinner but slightly higher in density; and has a composition m ...
... mantle, and core. • The crust, the thin, rocky outer layer of Earth, is divided into oceanic and continental crust. Continental crust is thicker but lower in density; and has composition that is more similar to granite. Oceanic crust is thinner but slightly higher in density; and has a composition m ...
Changes to Earth`s Surface
... Mid-Ocean Ridge - a chain of mountains beneath the ocean. Rift - highest part of the mid-ocean ridge where plates move apart. Sea-floor spreading - new lithosphere formed along the mid-ocean ridge from the ocean bottom cooling and becoming rigid. ...
... Mid-Ocean Ridge - a chain of mountains beneath the ocean. Rift - highest part of the mid-ocean ridge where plates move apart. Sea-floor spreading - new lithosphere formed along the mid-ocean ridge from the ocean bottom cooling and becoming rigid. ...
The Geologic Time Scale
... This NASA image clearly shows that this star has 4 distinct rings. These rings will eventually coalesce into solid bodies called planets. ...
... This NASA image clearly shows that this star has 4 distinct rings. These rings will eventually coalesce into solid bodies called planets. ...
Intro to Plates_Density of Granite_Basalt
... Take out your HW On your table using the chalk: Draw the diagram that shows crust, mantle, ...
... Take out your HW On your table using the chalk: Draw the diagram that shows crust, mantle, ...
Geology 101 minutes to complete the 50-point quiz. first sentence
... b. Is the fault older than the dike? c. If the dike is dated radiometrically as 70 million years old, is that date consistent or inconsistent with the fossil information? 3. (3 points) Still referring to the cross-section above, circle the correct choice within the parentheses: a. This area was or i ...
... b. Is the fault older than the dike? c. If the dike is dated radiometrically as 70 million years old, is that date consistent or inconsistent with the fossil information? 3. (3 points) Still referring to the cross-section above, circle the correct choice within the parentheses: a. This area was or i ...
Layers of the Earth and Plate Tectonics
... “Layers of the Earth” Activity 1. Place a Milky Way candy bar on a paper napkin. 2. Cut down the middle of the candy bar. • The chocolate on the top of the candy bar represents the crust of the Earth. This is the thinnest layer. It is made up of soil and rocks. The land we walk on and the land unde ...
... “Layers of the Earth” Activity 1. Place a Milky Way candy bar on a paper napkin. 2. Cut down the middle of the candy bar. • The chocolate on the top of the candy bar represents the crust of the Earth. This is the thinnest layer. It is made up of soil and rocks. The land we walk on and the land unde ...
Scientists who aided theory of Evolution PPT
... more offspring than can survive because populations increase faster than earth can support This would mean that natural selection would be “the survival of the fittest” because there were not enough resources for every organism to survive. ...
... more offspring than can survive because populations increase faster than earth can support This would mean that natural selection would be “the survival of the fittest” because there were not enough resources for every organism to survive. ...
What are the characteristics of Earth`s interior?
... – Seismic Waves • Waves produced by earthquakes • Record the waves and study how they travel • Speed of waves and the paths they take reveal that our planet is made up of several layers ...
... – Seismic Waves • Waves produced by earthquakes • Record the waves and study how they travel • Speed of waves and the paths they take reveal that our planet is made up of several layers ...
Chapter 7-1 and 7-2 Review
... 7. What are the two parts of the core called? a. _______________________________ b. _______________________________ 8. Which part of the core is solid iron and nickel? ___________________ ...
... 7. What are the two parts of the core called? a. _______________________________ b. _______________________________ 8. Which part of the core is solid iron and nickel? ___________________ ...
Example
... spreading, earths plates, and continental drift into a single theory- The Theory of Plate Tectonics • Theory of Plate Tectonics (PT) - pieces of Earth’s lithosphere are in slow, constant motion, driven by convection currents in the mantle. • PT explains the formation, movement, and subduction of Ear ...
... spreading, earths plates, and continental drift into a single theory- The Theory of Plate Tectonics • Theory of Plate Tectonics (PT) - pieces of Earth’s lithosphere are in slow, constant motion, driven by convection currents in the mantle. • PT explains the formation, movement, and subduction of Ear ...
Document
... the idea of continental drift • Continental drift is the theory that continents can drift apart from one another and have done so in the past ...
... the idea of continental drift • Continental drift is the theory that continents can drift apart from one another and have done so in the past ...
Weathering and Erosion
... weathered material is carried away by wind or water Responsible for some of our most impressive natural monuments ...
... weathered material is carried away by wind or water Responsible for some of our most impressive natural monuments ...
Chapter 21 - Bemidji State University
... IV. The Age of Earth - Geologists are confident that they now have an accurate value for Earth's age at..i.§.. ,pillion years old. V. Geologic Time Scale - Relative geological time and absolute geological time are combined to give the geological time scale. ...
... IV. The Age of Earth - Geologists are confident that they now have an accurate value for Earth's age at..i.§.. ,pillion years old. V. Geologic Time Scale - Relative geological time and absolute geological time are combined to give the geological time scale. ...
ASTRONOMY 161
... Inside the Earth, convection currents exist within the liquid outer core. These currents carry electrons around, creating a magnetic field. ...
... Inside the Earth, convection currents exist within the liquid outer core. These currents carry electrons around, creating a magnetic field. ...
Folding/Faulting: Topographic Expression of Folded Strata
... Normal: rocks above the fault plane, or hanging wall, move down relative to the rocks below the fault plane, or footwall. Reverse: rocks above the hanging wall moves up relative to the footwall Strike-slip: rocks on either side of a nearly vertical fault plane move horizontally Oblique-slip: normal ...
... Normal: rocks above the fault plane, or hanging wall, move down relative to the rocks below the fault plane, or footwall. Reverse: rocks above the hanging wall moves up relative to the footwall Strike-slip: rocks on either side of a nearly vertical fault plane move horizontally Oblique-slip: normal ...
Tectonic Plate Notes (M)
... convection currents in the upper mantle. This is what causes the tectonic plates to move in the lithosphere. Lithosphere-layer right below the crust where the tectonic plates are located. This layer including the tectonic plates floats on top of the upper mantle. Earths Crust- top layer of the earth ...
... convection currents in the upper mantle. This is what causes the tectonic plates to move in the lithosphere. Lithosphere-layer right below the crust where the tectonic plates are located. This layer including the tectonic plates floats on top of the upper mantle. Earths Crust- top layer of the earth ...
Structure of Earth
... explosion creates waves in Earth’s crust that are easily detected all over the world. Mineral exploration also uses seismic wave studies, setting off small explosive charges to provide “mini-earthquakes” on demand. The analysis of the resulting waves helps predict where minerals can be found. ...
... explosion creates waves in Earth’s crust that are easily detected all over the world. Mineral exploration also uses seismic wave studies, setting off small explosive charges to provide “mini-earthquakes” on demand. The analysis of the resulting waves helps predict where minerals can be found. ...
33.2 – Folding and Faulting
... 1. Movement of the plates causes stress within the plates a. Two plates moving towards each other that squeeze a plate in between is called compression b. Two plates moving away from each other that pull a plate apart is called tension 2. Plates deform under stress a. Deform = change shape i. elasti ...
... 1. Movement of the plates causes stress within the plates a. Two plates moving towards each other that squeeze a plate in between is called compression b. Two plates moving away from each other that pull a plate apart is called tension 2. Plates deform under stress a. Deform = change shape i. elasti ...
10-25 miles
... degrees F to 9000 degrees F 11. Made of Nickel and Iron 12. This liquid core produces a magnetic field that helps protect earth from coronal mass ejections (CME’s) produced by the sun. ...
... degrees F to 9000 degrees F 11. Made of Nickel and Iron 12. This liquid core produces a magnetic field that helps protect earth from coronal mass ejections (CME’s) produced by the sun. ...
Astronomy and Earth Science Review
... 16. In rock layers, which rock is the oldest? Which is the youngest? • Oldest on the bottom, youngest on the top. • This helps us identify the relative ages of fossils- we can tell if they are older or younger than the fossils above or below them. ...
... 16. In rock layers, which rock is the oldest? Which is the youngest? • Oldest on the bottom, youngest on the top. • This helps us identify the relative ages of fossils- we can tell if they are older or younger than the fossils above or below them. ...
Class 2: Chapter 1
... The Scientific Method • How new ideas are developed • The natural world behaves in a consistent and predictable manner. • A hypothesis or multi hypotheses are proposed, observations or data prove or ...
... The Scientific Method • How new ideas are developed • The natural world behaves in a consistent and predictable manner. • A hypothesis or multi hypotheses are proposed, observations or data prove or ...
Earth*s Structure
... They can be pushed back into the earth and be melted down again. The crust under the ocean is newer, thinner crust. Continental crust is older and thicker. ...
... They can be pushed back into the earth and be melted down again. The crust under the ocean is newer, thinner crust. Continental crust is older and thicker. ...
Geology
Geology (from the Greek γῆ, gē, i.e. ""earth"" and -λoγία, -logia, i.e. ""study of, discourse"") is an earth science comprising the study of solid Earth, the rocks of which it is composed, and the processes by which they change. Geology can also refer generally to the study of the solid features of any celestial body (such as the geology of the Moon or Mars).Geology gives insight into the history of the Earth by providing the primary evidence for plate tectonics, the evolutionary history of life, and past climates. Geology is important for mineral and hydrocarbon exploration and exploitation, evaluating water resources, understanding of natural hazards, the remediation of environmental problems, and for providing insights into past climate change. Geology also plays a role in geotechnical engineering and is a major academic discipline.